Pre-workout supplements are a staple for fitness enthusiasts aiming to maximize their performance during intense training sessions. However, not everyone enjoys the jitters, crash, or restlessness often linked with high caffeine content found in many pre-workouts.

That’s where caffeine-free pre-workouts come in. These formulas are designed to deliver the same powerful performance benefits—like increased endurance, improved blood flow, and better focus—without relying on stimulants like caffeine.

Still, not all stim-free supplements are created equal. With so many options available on the market, finding a high-quality, effective product can be a real challenge.

That’s why we’ve researched, reviewed, and ranked the very best caffeine-free pre-workout supplements of 2025. Whether you're looking to boost your pumps, focus, or muscle performance—without the caffeine—we’ve got you covered.

Table of Contents

1. Best Overall Caffeine-Free Pre-Workout:
2. Best for Nitric Oxide Boost: 
3. Best Natural Formula: 
4. Best for Performance Enhancement: 
5. Best for Power & Strength: 
6. Best Pre-Workout Pills (Stim-Free): 
7. Best for Beginners: 
8. Best Budget-Friendly Option: 
9. Best for Muscle Gain: 
10. Best for Mental Focus:

To create this list, we analyzed dozens of caffeine-free pre-workouts based on their ingredients, effectiveness, user feedback, and overall value. Each product featured here is stimulant-free and carefully selected to support clean energy and top-tier workout results.

If you’re ready to boost your training without the buzz, these 10 caffeine-free pre-workouts are the best place to start.